Commit Graph
1028 Commits
Author SHA1 Message Date
andrew 55e23bafba Update some of the invariant checks to account for leaves 2024-11-22 18:45:50 -08:00
andrew 235938b5aa Update eraseTree to account for leaves 2024-11-22 18:27:45 -08:00
andrew 8b71852495 WIP add leaf types. Not used yet 2024-11-22 17:59:42 -08:00
andrew e5e6402b43 Group read only queries together 2024-11-22 17:35:59 -08:00
andrew 61f5612e1f Remove escape hatch from IteratorBase 2024-11-22 17:21:29 -08:00
andrew 406b27936c Convert interleaved checks to IteratorBase 2024-11-22 17:05:42 -08:00
andrew 7972ed919b Convert checkRangeRead to IteratorBase 2024-11-22 16:03:15 -08:00
andrew 0619b6325c Convert checkPrefixRead to IteratorBase 2024-11-22 15:37:53 -08:00
andrew 7b14c8f9d5 Add static_assert IteratorBase size <= 16 2024-11-22 15:30:41 -08:00
andrew 22632fc9f2 Add IteratorBase::type 2024-11-22 15:29:24 -08:00
andrew 1fccb65bd8 Convert checkPointRead to IteratorBase 2024-11-22 15:25:51 -08:00
andrew ee5972f946 Add IteratorBase stub 2024-11-22 14:54:20 -08:00
andrew 7166811387 Fix condition checking for erasing the root 2024-11-21 17:49:54 -08:00
andrew d68f208d9b Add to corpus 2024-11-21 17:27:14 -08:00
andrew 81323972aa Remove "memcpy common section to next node"
Do it in a simpler, more robust/type safe way
2024-11-21 16:47:05 -08:00
andrew 8694ba8b6a Remove unused field 2024-11-21 16:35:10 -08:00
andrew 0cea5565b5 Add artificial root parent and stop plumbing impl everywhere 2024-11-21 16:32:13 -08:00
andrew 972f16ed8f Remove Node::endOfRange
This should simplify storing leaves directly
2024-11-21 11:55:30 -08:00
andrew 2412684316 childMaxVersion memory needs to be defined
Also remove some dead code, and only memset children to 0 for Node256.
Other nodes detect absence of children other ways.
2024-11-21 10:35:05 -08:00
andrew 8190d2f24e Update README 2024-11-20 21:55:37 -08:00
andrew 8251631087 Fix some unintentional generic usages of getChildAndMaxVersion 2024-11-20 21:50:48 -08:00
andrew 90fb2a9542 Remove some usages of generic getFirstChild 2024-11-20 21:43:47 -08:00
andrew 7c01f8ba0f Remove some usages of maxVersion 2024-11-20 21:24:59 -08:00
andrew 0df2db7f8a Remove some bad unlikely annotations found by -Wmisexpect
Using a profile from server_bench
2024-11-20 19:06:50 -08:00
andrew 5e975f3b2b More writes than reads in ServerBench 2024-11-20 17:49:55 -08:00
andrew bcbae026b2 Update README 2024-11-20 14:53:57 -08:00
andrew e125b599b5 Remove freeList, min/max capacity tracking
The freelist doesn't seem to get a good hit rate. Policies other than
capacity = minCapacity did not improve the rate we were resizing nodes,
but did increase memory usage, so get rid of that too. Add a
nodes_resized_total counter.
2024-11-20 14:45:56 -08:00
andrew 3f4d3b685a More valgrind annotations 2024-11-20 13:36:30 -08:00
andrew 4198b8b090 Some prep for leafs-in-parents 2024-11-20 12:20:11 -08:00
andrew 8757d2387c Call prefetch within TaggedNodePointer::getType
Instead of at every call site
2024-11-20 12:07:32 -08:00
andrew 4a22b95d53 Remove state machine transitions "from" Node0
Those aren't used
2024-11-20 11:46:45 -08:00
andrew 03d6c7e471 Allocate maxCapacity instead of minCapacity 2024-11-19 16:13:57 -08:00
andrew ceecc62a63 Disable freelist for macos
It's faster on my mac m1 without the freelist
2024-11-19 14:28:15 -08:00
andrew 80f0697e79 Fix arm detection on macos 2024-11-19 13:24:13 -08:00
andrew ce23d3995c Fix README 2024-11-19 09:02:16 -08:00
andrew 6f899e063b Update readme 2024-11-18 14:31:56 -08:00
andrew e5b9c03e77 Restore change that hurt codegen
I don't understand, but this is necessary for good codegen somehow
2024-11-18 14:29:55 -08:00
andrew a158d375f5 Add script for updating readme 2024-11-18 14:05:14 -08:00
andrew ee5a84cd7b Remove dead stores 2024-11-15 17:03:29 -08:00
andrew 33f14e3d9b Remove unused header 2024-11-15 16:49:21 -08:00
andrew 77262ee2d3 Fix some grammar in a comment 2024-11-15 16:47:31 -08:00
andrew 9945998e05 Remove unused code in Internal.h 2024-11-15 16:30:20 -08:00
andrew 2777e016ff Be more consistent about TaggedNodePointer vs Node* 2024-11-15 16:30:05 -08:00
andrew 661ffcd843 Explain purpose for prefetches in getFirstChild 2024-11-15 16:29:42 -08:00
andrew 3a34d3cecb Minor style improvements 2024-11-15 16:29:17 -08:00
andrew 189c73e3bd Reduce Node3 size by 8 2024-11-15 15:53:18 -08:00
andrew 35987030fc Add to corpus 2024-11-15 15:47:32 -08:00
andrew 0621741ec3 Update README benchmarks 2024-11-15 13:12:47 -08:00
andrew f5ec9f726a Remove getFirstChildExists
Once we know the type, for Node3 and higher we know the first child
exists anyway
2024-11-15 13:05:11 -08:00
andrew 552fc11c5d Prefetch second child to improve scan performance 2024-11-15 12:45:01 -08:00